root-data-analyzer

ROOT/CERN data analysis skill for high-energy physics data processing, histogramming, and statistical analysis

ROOT Data Analyzer

Purpose

Provides expert guidance on ROOT data analysis for high-energy physics, including TTree manipulation, histogram fitting, and statistical modeling with RooFit.

Capabilities

TTree/TChain manipulation
Histogram creation and fitting
RooFit statistical modeling
TCanvas visualization
ROOT macro development
PyROOT integration

Usage Guidelines

Data Access: Use TTree and TChain for efficient data access
Histogramming: Create and fill histograms with proper binning
Fitting: Use RooFit for advanced statistical modeling
Visualization: Create publication-quality plots with TCanvas
Python Integration: Use PyROOT for Python-based analysis

Tools/Libraries

ROOT
RooFit
RooStats
uproot